Boundary-value problems for a fourth-order system of differential equations (Q914995)
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scientific article; zbMATH DE number 4150912
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Boundary-value problems for a fourth-order system of differential equations |
scientific article; zbMATH DE number 4150912 |
Statements
Boundary-value problems for a fourth-order system of differential equations (English)
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1989
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Existence and uniqueness theorems for boundary value problems of the system \[ M^*MU(x,y,z)+C(x,y,z)U=F(x,y,z), \] where \(MU(x,y,z)=xU_{xx}-U_{yy}+U_{zz}\), C a positive definite matrix, U,F vector-functions, are proved.
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systems of mixed type
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boundary value problems
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Existence
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uniqueness
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